package com.chinamsp.dydb.query;

/**
 * 值转换
 * @author shifenghu
 *
 */
public interface BaseValueConverter {

	/**
	 * 值转换
	 * @param field
	 * @param type
	 * @param exp
	 * @param value
	 * @return
	 */
	Object convert(String field, FieldType type, SymbolType exp, Object value);
	
}
